package org.zephy;


import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.json.JsonWriteFeature;

import java.util.ArrayList;
import java.util.List;

public class ArrayListDemo {
    public static void main(String[] args) {
        List<String> list=new ArrayList<>();
        list.add("张三");
        list.add("7788");

    }
}
